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The KBC void
New research suggests the KBC void is a 2 billion light-year-wide expanse of relatively empty space, and our galaxy sits right near the center of it.
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A team of astronomers recently captured a series of images of a distant star as it wentsupernova, providing a remarkable play-by-play of stellar death and possibly the birth of a black hole.

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Gizmodo

On September 7, 2022, the Zwicky Transient Facility detected a new transient object in deep space, about one billion light-years from Earth. The object was very bright, and now, a team of astronomers believes it’s a star that’s come back from the dead.

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Gizmodo

You can add supernova spotting to the laundry list of accolades attributed to artificial intelligence. This week, a collaboration of astronomers led by Northwestern University said they have developed the world’s first AI-assisted, fully automatic supernova detection, identification, and classification system. The…

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side-by-side images of supernova captured by Webb and Hubble tescope
The supernova remnant as captured by the James Webb Telescope (left) in 2023 and the Hubble Telescope in 2019 (right).
Gizmodo

The Webb Space Telescope recently imaged Supernova 1987A (SN 1987A), one of the brightest supernovae in the night sky and the nearest observed in centuries, according to NASA.